Automated AI Script-to-B-Roll Mapping Workflow

Act as an AI Video Workflow Architect. Analyze the raw input text: [SCRIPT_TEXT]. For every single sentence, algorithmically extract the core visual metaphor and generate a highly descriptive, technical prompt specifically formatted for a text-to-video AI engine (like Runway Gen-2, Sora, or Pika Labs). You must rigidly enforce that the [VISUAL_STYLE] (e.g., 'Cinematic 35mm', 'Anime Cell-Shaded', 'Vaporwave') remains mathematically consistent across all generated prompts to prevent stylistic jarring. Format the final output as a strict, timestamped 3-column table optimized for the pacing of [TARGET_PLATFORM]. Include a secondary column providing exact semantic keywords for querying traditional stock footage libraries as a failsafe fallback option.